I put a Norgon on my first 15 thinking it was going to be the end all be all. It wasn't. I strip the mag with my right hand and wrap it around the front of the mag well to actuated the bolt release. I never use the Norgon. My Rock River Standard Operator is truly ambi with the bolt release in the center behind the mag well and 2 full mag release buttons. I am also a lefty and run the rifle accordingly. Even my Garand which is a right handed rifle. Persevere and over come. Just my 2 mags.